{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T08:17:40.472689+00:00","duration_seconds":0.959644,"id":197919,"input_summary":"chars=781 node=66296","metadata":{"llm_candidates":[{"callsign":"W7DNG","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DNG","recording_id":116856,"started_at":"2026-06-24T08:17:39.513045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":116851}